/// <summary>
/// Validates that the usage of the settings will result in a ValidationException thrown
/// with the expected error message and member names.
/// </summary>
private void ValidateFieldValidation(EventCounterTriggerSettings settings, string expectedMessage, string[] expectedMemberNames)
{
var exception = Assert.Throws <ValidationException>(() => new EventCounterTrigger(settings));
Assert.NotNull(exception.ValidationResult);
Assert.Equal(expectedMessage, exception.ValidationResult.ErrorMessage);
Assert.Equal(expectedMemberNames, exception.ValidationResult.MemberNames);
}
/// <summary>
/// Validates that the given member name will yield a range validation exception when not in the valid range.
/// </summary>
private void ValidateRangeFieldValidation <T>(EventCounterTriggerSettings settings, string memberName, string min, string max)
{
RangeAttribute rangeAttribute = new(typeof(T), min, max);
ValidateFieldValidation(settings, rangeAttribute.FormatErrorMessage(memberName), new[] { memberName });
}
/// <summary>
/// Validates that the given member name will yield a requiredness validation exception when not specified.
/// </summary>
private void ValidateRequiredFieldValidation(EventCounterTriggerSettings settings, string memberName)
{
RequiredAttribute requiredAttribute = new();
ValidateFieldValidation(settings, requiredAttribute.FormatErrorMessage(memberName), new[] { memberName });
}